<?php

/* Update.php
 *
 * (C) 2012, StaySimple CMS team.
 *
 * This file is part of StaySimple.
 * http://code.google.com/p/stay-simple-cms/
 *
 * StaySimple is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * StaySimple is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with StaySimple.  If not, see <http://www.gnu.org/licenses/>.
 */

class Update extends Administration {

    public function __construct() {
        parent::__construct();

        $this->validateUser();
    }

    public function start($params = array()) {
        $info = false;

        $xml = DATAROOT . '/cache/updateinfo.xml';
        if (is_file($xml)) {
            $xml = new XMLFile($xml);

            $info = (object) array(
                        'current' => strval($xml->current),
                        'date' => strval($xml->date),
                        'notes' => strval($xml->notes),
                        'requires' => strval($xml->requires)
            );
        }
        $this->render('update', array('info' => $info));
    }

    public function hideUpdateNotice($params = array()) {
        unlink(DATAROOT . '/cache/update.unlock');
    }

}
